Remove hack in .gyp file disabling NaCl in ARM CrOs build. We still have it disabled in ebuild.
Remove hack in .gyp file disabling NaCl in ARM CrOs build. We still have it disabled in ebuild.

BUG= http://code.google.com/p/nativeclient/issues/detail?id=2687
TEST=

Review URL: https://chromiumcodereview.appspot.com/9911013

git-svn-id: de016e52bd170d2d4f2344f9bf92d50478b649e0@130389 0039d316-1c4b-4281-b951-d872f2087c98

yitian134/chromium,yitian134/chromium,ropik/chromium,ropik/chromium,adobe/chromium,adobe/chromium,adobe/chromium,yitian134/chromium,yitian134/chromium,ropik/chromium,adobe/chromium,adobe/chromium,adobe/chromium,yitian134/chromium,adobe/chromium,ropik/chromium,ropik/chromium,adobe/chromium,yitian134/chromium,adobe/chromium,adobe/chromium,ropik/chromium,adobe/chromium,yitian134/chromium,ropik/chromium,yitian134/chromium,ropik/chromium,yitian134/chromium,yitian134/chromium,ropik/chromium